|
|
|
|
|
Bhimsen Shrestha, Blair L. Stringam, Murali K. Darapuneni, Kevin A. Lombard, Soumaila Sanogo, Charles Higgins and Koffi Djaman
|
|
|
|
|
|
|
|
|
|
|
Murali K. Darapuneni, Leonard M. Lauriault, Gasper K. Martinez, Koffi Djaman, Kevin A. Lombard and Syam K. Dodla
Alfalfa (Medicago sativa L.) requires a large amount of potassium (K) for maintaining forage yield and stand persistence. Therefore, soil inherently low in K levels must be supplemented with K fertilizers. Although several commercial K fertilizers are av...
ver más
|
|
|
|
|
|
|
|
|
|
|
Koffi Djaman, Ali T. Mohammed and Komlan Koudahe
Actual crop evapotranspiration (ETa) is measured or estimated using different methods, and its accuracy is critical for water management under precision agriculture. The objective of this study was to compare maize ETa estimated by the two-step approach ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Papa Malick Ndiaye, Ansoumana Bodian, Lamine Diop, Abdoulaye Deme, Alain Dezetter, Koffi Djaman and Andrew Ogilvie
Understanding evapotranspiration and its long-term trends is essential for water cycle studies, modeling and for water uses. Spatial and temporal analysis of evapotranspiration is therefore important for the management of water resources, particularly in...
ver más
|
|
|
|
|
|
|
|
|
|
|
Papa Malick Ndiaye, Ansoumana Bodian, Lamine Diop, Abdoulaye Deme, Alain Dezetter and Koffi Djaman
Reference evapotranspiration (ET0) is a key element of the water cycle in tropical areas for the planning and management of water resources, hydrological modeling, and irrigation management. The objective of this research is to assess twenty methods in c...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ansoumana Bodian, Alain Dezetter, Lamine Diop, Abdoulaye Deme, Koffi Djaman and Aliou Diop
This research investigated the effect of climate change on the two main river basins of Senegal in West Africa: the Senegal and Gambia River Basins. We used downscaled projected future rainfall and potential evapotranspiration based on projected temperat...
ver más
|
|
|
|
|
|
|
|
|
|
|
Koffi Djaman, Michael O?Neill, Curtis Owen, Daniel Smeal, Margaret West, Dallen Begay, Samuel Allen, Komlan Koudahe, Suat Irmak and Kevin Lombard
-
|
|
|
|
|
|
|
|
|
|
|
Koffi Djaman, Michael O?Neill, Curtis Owen, Daniel Smeal, Margaret West, Dallen Begay, Sangamesh V. Angadi, Komlan Koudahe, Samuel Allen and Kevin Lombard
Canola is a cash crop produced for its highly-valued seed, and as a protein source for animal feed. While winter canola is produced mainly in the high plains, it is expanding to new environments, and is greatly incorporated into crop systems with advanta...
ver más
|
|
|
|
|
|
|
|
|
|
|
Koffi Djaman, Valere C. Mel, Lamine Diop, Abdoulaye Sow, Raafat El-Namaky, Baboucarr Manneh, Kazuki Saito, Koichi Futakuchi and Suat Irmak
The objectives of this study were to investigate water saving strategies in the paddy field and to evaluate the performance of some of the newly released rice varieties. Field experiments were conducted at Fanaye in the Senegal River Valley during two ri...
ver más
|
|
|
|
|
|